Federal employees across multiple agencies have been directed to remove pronouns from their email signatures. The move stems ...

The US president says the army Black Hawk involved in Wednesday's collision was above the 200ft altitude limit for ...

Crews are continuing their efforts to recover the remaining victims from the Potomac River after an American Airlines jet ...

New footage has emerged of the mid-air collision between an American Airlines passenger jet and a military helicopter - as fresh details of the crash are revealed. The mayor of Washington is due to ...